2004ApJ...602L.101P

Query : 2004ApJ...602L.101P

2004ApJ...602L.101P - Astrophys. J., 602, L101-L104 (2004/February-3)

On the contribution of gamma-ray bursts to the galactic inventory of some intermediate-mass nuclei.

PRUET J., SURMAN R. and McLAUGHLIN G.C.

Abstract (from CDS):

Light curves from a growing number of gamma-ray bursts (GRBs) indicate that GRBs copiously produce radioactive Ni moving outward at fractions of the speed of light. We calculate nuclear abundances of elements accompanying the outflowing Ni under the assumption that this Ni originates from a wind blown off of a viscous accretion disk. We also show that GRBs likely contribute appreciably to the Galactic inventory of 42Ca, 45Sc, 46Ti, 49Ti, and 63Cu, and may be an important site for the production of 64Zn.

Abstract Copyright: ∼

Journal keyword(s): Accretion, Accretion Disks - Gamma Rays: Bursts - Nuclear Reactions, Nucleosynthesis, Abundances

Simbad objects: 2

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Number of rows : 2
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 SN 2003dh SN* 10 44 50.030 +21 31 18.15     16.2     SNIcpec 1261 1
2 SN 1998bw SN* 19 35 03.17 -52 50 46.1   14.09       SNIc 1928 2

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